Software-Defined Networking (SDN) and Network Function Virtualization (NFV) for a Hyperconnected World

A special issue of Future Internet (ISSN 1999-5903). This special issue belongs to the section "Network Virtualization and Edge/Fog Computing".

Deadline for manuscript submissions: 10 April 2026 | Viewed by 1057

Special Issue Editors


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Guest Editor
School of Engineering and IT, University of New South Wales, Canberra 2600, Australia
Interests: programmable and software-defined wireless networks; beyond 5G and 6G communication networks and architectures; security in the Internet of Things and cyber physical systems
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Special Issue Information

Dear Colleagues,

Driven by the need for further innovation, efficiency and productivity, a hyperconnected world is the vision of an Internet that goes beyond connecting individuals to include public and private services and applications, such as public transport, energy supply, medical services, etc.

However, there are challenges to realizing this vision due to the different properties and performances of the various networks and communication technologies used by these services as well as their application performance requirements. This heterogeneity threatens to add further complexity to the management of the Internet and limit innovative applications and services.

The abstraction of resources and programmability offered by Software-Defined Networking (SDN) and Network Function Virtualization (NFV) technologies make them ideal for addressing these challenges.

However, the utilization of SDN and NFV has always been researched in the context of a specific application or networking technology. This Special Issue offers an opportunity for researchers and engineers across all sectors and applications to present their latest progress in SDN and NFV in a more holistic context. It will also represent the focal point for readers interested in this ever-growing field. The topics considered in this workshop include, but are not limited to, the following:

  • SDN and NFV for 6G;
  • Internet of Things and Smart Cities;
  • Security and Security Applications;
  • Resource Optimization and Management;
  • Mobility Management;
  • Software-Defined Wireless Networking Architectures and Applications;
  • Machine learning techniques;
  • Simulation and Testing Techniques;
  • Roadmaps to SDWN Adoption and Standardization.

Dr. Faycal Bouhafs
Dr. Sachin Sharma
Guest Editors

Manuscript Submission Information

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Keywords

  • SDN
  • NFV
  • network programmability
  • smart cities
  • Internet of Things
  • SDWN

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Published Papers (1 paper)

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Review

39 pages, 4156 KiB  
Review
Enabling Green Cellular Networks: A Review and Proposal Leveraging Software-Defined Networking, Network Function Virtualization, and Cloud-Radio Access Network
by Radheshyam Singh, Line M. P. Larsen, Eder Ollora Zaballa, Michael Stübert Berger, Christian Kloch and Lars Dittmann
Future Internet 2025, 17(4), 161; https://doi.org/10.3390/fi17040161 - 5 Apr 2025
Viewed by 216
Abstract
The increasing demand for enhanced communication systems, driven by applications such as real-time video streaming, online gaming, critical operations, and Internet-of-Things (IoT) services, has necessitated the optimization of cellular networks to meet evolving requirements while addressing power consumption challenges. In this context, various [...] Read more.
The increasing demand for enhanced communication systems, driven by applications such as real-time video streaming, online gaming, critical operations, and Internet-of-Things (IoT) services, has necessitated the optimization of cellular networks to meet evolving requirements while addressing power consumption challenges. In this context, various initiatives undertaken by industry, academia, and researchers to reduce the power consumption of cellular network systems are comprehensively reviewed. Particular attention is given to emerging technologies, including Software-Defined Networking (SDN), Network Function Virtualization (NFV), and Cloud-Radio Access Network (C-RAN), which are identified as key enablers for reshaping cellular infrastructure. Their collective potential to enhance energy efficiency while addressing convergence challenges is analyzed, and solutions for sustainable network evolution are proposed. A conceptual architecture based on SDN, NFV, and C-RAN is presented as an illustrative example of integrating these technologies to achieve significant power savings. The proposed framework outlines an approach to developing energy-efficient cellular networks, capable of reducing power consumption by approximately 40 to 50% through the optimal placement of virtual network functions. Full article
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